광 통신

2. 형태

광 통신의 초기 형태는 연기 신호, 봉화, 유압 전신, 선박 깃발, 수기 신호와 같이 시각적인 방법을 사용했다.^{[44][45][46][47]}

2. 1. 시각적 형태

2. 1. 1. 세마포어 통신 (Semaphonre Line)

2. 1. 2. 신호기 (Semaphore signal flags)

2. 1. 3. 신호등 (Signal lamps)

2. 1. 4. 헬리오그래프 (Heliograph)

2. 2. 전기적 형태 (Electronic forms)

2. 2. 1. 광섬유 (Optical fiber)

2. 2. 2. 포토폰 (Photophone)

2. 2. 3. 자유 공간 광 통신 (Free-space optical communication)

참조

_[1] 서적 Chapter 2: Semaphore Signalling https://books.google[...] R. W. Burns 2004
_[2] 서적 Telegraph https://books.google[...] Encyclopædia Britannica 1824
_[3] 웹사이트 Nation Park Service Fire History Timeline http://www.nps.gov/f[...]
_[4] 웹사이트 Lewis and Clark Journals, July 20, 1805 http://lewisandclark[...]
_[5] 웹사이트 Wire At War – Signals communication in the South African War 1899–1902 http://rapidttp.com/[...] 2008-06-01
_[6] 서적 Telegraph https://books.google[...] The Edinburgh encyclopaedia 1832
_[7] 웹사이트 The Origin of the Railway Semaphore https://web.archive.[...] 2007-05-04
_[8] 웹사이트 An Early History of the Telephone: 1664-1865, Part 2 https://web.archive.[...] 2012-11-28
_[9] 뉴스 Fiber-Optic Technology Draws Record Stock Value https://www.nytimes.[...] The New York Times 1997-03-03
_[10] 서적 Advanced optical communication systems and networks 2013
_[11] 서적 Wavelength Division Multiplexing: A Practical Engineering Guide (Wiley Series in Pure and Applied Optics) Wiley; 1st edition 2013
_[12] 서적 Laser: The Inventor the Nobel Laureate and the Thirty-Year Patent War Jonas Street Books 2019
_[13] 서적 Laser: The Inventor the Nobel Laureate and the Thirty-Year Patent War Jones Street Books 2019
_[14] 서적 Laser: The Inventor the Nobel Laureate and the Thirty-Year Patent War Jones Street Books 2019
_[15] 문서 Bruce 1990
_[16] 뉴스 First 'Radio' Built by San Diego Resident Partner of Inventor of Telephone: Keeps Notebook of Experiences With Bell https://archive.toda[...] San Diego Evening Tribune 1937-07-31
_[17] 문서 Bruce 1990
_[18] 문서 Carson 2007
_[19] 웹사이트 Photophones Revisted http://www.bluehaze.[...] 1987-04
_[20] 문서 Mims 1982
_[21] 문서 Mims 1982
_[22] 웹사이트 The Fiber Optic Backbone 2011
_[23] 웹사이트 Lightwaves and Telecommunication https://www.jstor.or[...] American Scientist 1984-01
_[24] 뉴스 Fiber-optic Communication Began 130 Years Ago http://www.mysananto[...] San Antonio Express-News 2010-06-21
_[25] 웹사이트 A 173-mile 2-way all-electronic optical contact http://www.modulated[...] 2007-10-03
_[26] 보고서 Recent Development in High-Data Rate Optical Communications at JPL 2000-01-04
_[27] 서적 Chapter 2: Semaphore Signalling https://books.google[...] R. W. Burns 2004
_[28] 서적 Telegraph https://books.google[...] Encyclopædia Britannica 1824
_[29] 웹사이트 Fire (U.S. Nation Park Service) https://www.nps.gov/[...] 2021-04-06
_[30] 웹사이트 Lewis and Clark Journals, July 20, 1805 https://lewisandclar[...] 2021-04-06
_[31] 웹사이트 Wire At War - Signals communication in the South African War 1899–1902 http://rapidttp.com/[...] 2008-06-01
_[32] 서적 Telegraph https://books.google[...] The Edinburgh encyclopaedia 1832
_[33] 웹사이트 The Origin of the Railway Semaphore https://web.archive.[...] 2007-05-04
_[34] 웹사이트 An Early History of the Telephone: 1664-1865, Part 2 https://web.archive.[...] 2012-11-28
_[35] 문서 Bruce 1990
_[36] 뉴스 First 'Radio' Built by San Diego Resident Partner of Inventor of Telephone: Keeps Notebook of Experiences With Bell http://history.sandi[...] San Diego Evening Tribune 1937-07-31
_[37] 서적 (제목 없음) 1990
_[38] 서적 (제목 없음) 2007
_[39] 간행물 Photophones Revisted http://www.bluehaze.[...] 'Amateur Radio' magazine 1987-04
_[40] 서적 (제목 없음) 1982
_[41] 웹사이트 A 173-mile 2-way all-electronic optical contact http://www.modulated[...] 2007-10-03
_[42] 논문 Recent Development in High-Data Rate Optical Communications at JPL NASA Technical Reports Server 2000-01-04
_[43] 서적 광섬유와 광통신 상학당 2012-03-10
_[44] 서적 Chapter 2: Semaphore Signalling https://books.google[...] (출판사 없음) 2004
_[45] 서적 Telegraph https://books.google[...] Encyclopædia Britannica 1824
_[46] 웹인용 Nation Park Service Fire History Timeline http://www.nps.gov/f[...]
_[47] 웹인용 Lewis and Clark Journals, July 20, 1805 http://lewisandclark[...]